General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Manufacturing of special equipment for plastic processing; Off-highway recreational vehicle and parts manufacturing; Manufacturing of arts and crafts and ceremonial supplies( Except ivory and its products); Intelligent basic manufacturing equipment manufacturing; Manufacturing of pushcarts and animal-drawn vehicles; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery;Internet equipment manufacturing; Metal daily necessities manufacturing; Security equipment manufacturing; Metal structure manufacturing;Agricultural machinery manufacturing; Container manufacturing; General equipment repair; Electrical equipment repair; Engineering and technical research and experimental development; Industrial Internet Data Services; electronic、 Mechanical equipment maintenance( Excluding special equipment); Software Development; Primary processing of edible agricultural products; Advertising Design、 acting; Advertising Production; Advertising( Non-broadcast stations、 TV station、 Newspaper and periodical publishing units); General cargo warehousing services( Does not contain hazardous chemicals or other items that require licensing and approval); Corporate image planning; Marketing Planning; Organize cultural and artistic exchange activities; Domestic freight forwarding; Sales of industrial automatic control systems; Special equipment sales; Sales of special equipment for plastic processing; Sales of arts and crafts and ceremonial supplies( Except ivory and its products); Sales of intelligent basic manufacturing equipment; Off-highway recreational vehicles and spare parts sales; Sales of pushcarts and livestock-drawn vehicles; Hardware product retail; Home appliance sales; Metal tool sales; Retail of kitchenware, sanitary ware and daily necessities; Retail of protective equipment for medical staff; Disinfectant sales( No hazardous chemicals); Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Electronics sales; Mechanical and electrical equipment sales; Electrical equipment sales; Instrument sales; Edible agricultural product retail; Security equipment sales; Agricultural machinery sales; Container sales; Metal product sales; Metal structure sales; furniture sales。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license) Licensed Projects: Technology import and export; Import and export of goods; Special equipment manufacturing; Electrical installation services; Disinfection equipment sales; Various engineering construction activities。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)